HYATT "E"

Oil · District 08 · Lease #38147

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

11k BBL

Cum Gas

27k MCF

casinghead

Wells

1

Production

2007-03 — 2014-03

Peak Month

2007-04

Production History

Cum Oil: 11,219 BBL Cum Gas: 26,806 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

307 BBL/mo

Di (annual)

135.4%

b-factor

2.0

EUR

29,082 BBL

R-squared

0.518

type

hyperbolic

Operator History (from monthly production reports)

2007-03 — 2015-08 PIONEER NATURAL RES. USA, INC. 102 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA INC.29,7002006-10-25